CN110053234A - A kind of three core coloring moulds of optical cable production - Google Patents
A kind of three core coloring moulds of optical cable production Download PDFInfo
- Publication number
- CN110053234A CN110053234A CN201910380521.7A CN201910380521A CN110053234A CN 110053234 A CN110053234 A CN 110053234A CN 201910380521 A CN201910380521 A CN 201910380521A CN 110053234 A CN110053234 A CN 110053234A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- ink pressure
- pressure pipe
- fiber coating
- coating hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004040 coloring Methods 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 63
- 238000000576 coating method Methods 0.000 claims abstract description 52
- 239000011248 coating agent Substances 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
- B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention discloses a kind of optical cables to produce three core coloring moulds, including the first ink pressure pipe, mold clamp nut, first optical fiber coating hole, the first ink pressure pipe is arranged in main body, the first ink pressure pipe side is provided with the second ink pressure pipe, the second ink pressure pipe is provided with third ink pressure pipe far from the first ink pressure pipe side, the main body front and rear sides are provided with the mold clamp nut, first optical fiber coating hole is provided on the mold clamp nut, first optical fiber coating hole side is provided with the second optical fiber coating hole, second optical fiber coating hole side is provided with third optical fiber coating hole.The present invention is that the integrated production of coloring plastic sleeve lays the foundation, and ensure that the realization of one furnace of three cores, one furnace or six cores, considerably reduces equipment cost；Solidification resource is made full use of, it is same to solidify under power, meet multifiber while solidifying, it is energy-saving.
Description
Technical field
The present invention relates to optical cable production fields, produce three core coloring moulds more particularly to a kind of optical cable.
Background technique
In optical cable manufacturing procedure, optical cable needs four procedures from optical fiber to finished product, i.e., coloring process, plastic sleeve process, at
Cable process and sheath process.Wherein coloring is to mark apparent color according to professional standard (12 kinds of standard colour charts) to distinguish mark
Know, coloring process production is carried out using the single coating method of a mold of the same colour at present.Its single colours coating method, has following
Several point defects: 1, current LED curing technology is mature, and light source is irradiated in the form of hot spot, single coloring waste solidification resource；
2, the solidification mode of one furnace of a core is only able to satisfy, if multicore is online simultaneously when producing, it is necessary to the curing oven of equivalent amount and
Pneumatic control system, equipment cost are excessively high.
Summary of the invention
The object of the invention is that providing a kind of optical cable production three core coloring moulds to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of three core coloring moulds of optical cable production, including the first ink pressure pipe, mold clamp nut, the first optical fiber apply
Hole is covered, the first ink pressure pipe is arranged in main body, and the first ink pressure pipe side is provided with the second ink pressure
Pipe, the second ink pressure pipe are provided with third ink pressure pipe, the main body far from the first ink pressure pipe side
Front and rear sides are provided with the mold clamp nut, and first optical fiber coating hole, institute are provided on the mold clamp nut
It states the first optical fiber coating hole side and is provided with the second optical fiber coating hole, second optical fiber coating hole side is provided with third optical fiber
Hole is coated, mold pressing groove is provided between the mold clamp nut and the main body, ink pressure is provided in the main body
Power chamber, ink pressure chamber front and rear sides are provided with color separation pressing groove.
Further setting: the first ink pressure pipe is connected to first optical fiber coating hole, the second ink pressure
Solenoid is connected to second optical fiber coating hole, and the third ink pressure pipe is connected to third optical fiber coating hole.
So set, when optical fiber set passes through first optical fiber coating hole, second optical fiber coating hole, the third light
When fibre coating hole, meets and independent coloring is carried out respectively to optical fiber set, be independent of each other.
Further setting: first optical fiber coating hole, second optical fiber coating hole, third optical fiber coating hole at
Isosceles triangle.
Arrangement is carried out according to curing oven position and is accurately positioned by the color separation pressing groove so set, facilitating.
Further setting: the mold pressing groove is provided with sealing rubber ring, the mold clamp nut and the main body
It is threadedly coupled.
It is arranged such, it is ensured that the ink pressure cavity pressure is constant.
Further setting: the color separation pressing groove is provided with sealing rubber ring, the first ink pressure pipe, described second
Ink pressure pipe, the third ink pressure pipe are connect with the main body screw respectively.
So set, avoiding the colour contamination between ink.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention is that the integrated production of coloring plastic sleeve lays the foundation, and ensure that the reality of one furnace of three cores, one furnace or six cores
It is existing, considerably reduce equipment cost；Solidification resource is made full use of, it is same to solidify under power, meet multifiber while solidifying,
It is energy-saving.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the axonometric drawing that a kind of optical cable of the present invention produces three core coloring moulds；
Fig. 2 is the schematic view of the front view that a kind of optical cable of the present invention produces three core coloring moulds；
Fig. 3 be a kind of optical cable production of the present invention with three core coloring moulds the first ink pressure pipe cross-sectional view.
The reference numerals are as follows:
1, the first ink pressure pipe；2, the second ink pressure pipe；3, third ink pressure pipe；4, mold clamp nut；5,
First optical fiber coating hole；6, the second optical fiber coating hole；7, third optical fiber coating hole；8, ink pressure chamber；9, mold pressing groove；
10, color separation pressing groove；11, main body.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be further explained below with reference to the attached drawings:
Embodiment
As shown in Figure 1-Figure 3, a kind of optical cable produces three core coloring moulds, including the first ink pressure pipe 1, mold compress
Nut 4, the first optical fiber coating hole 5, the first ink pressure pipe 1 are arranged on the main body 11, and the first ink pressure pipe 1 is connected to the first
Ink, 1 side of the first ink pressure pipe are provided with the second ink pressure pipe 2, and the second ink pressure pipe 2 is connected to second of ink,
Second ink pressure pipe 2 is provided with third ink pressure pipe 3 far from 1 side of the first ink pressure pipe, and third ink pressure pipe 3 connects
Lead to the third ink, 11 front and rear sides of main body are provided with mold clamp nut 4, the first optical fiber is provided on mold clamp nut 4
Hole 5 is coated, an optical fiber is passed through and coats ink in the first ink pressure pipe 1,5 side of the first optical fiber coating hole is provided with second
Optical fiber coating hole 6 passes through an optical fiber and coats ink in the second ink pressure pipe 2, and 6 side of the second optical fiber coating hole is provided with
Third optical fiber coating hole 7 passes through an optical fiber and coats ink in third ink pressure pipe 3, mold clamp nut 4 and main body 11
Between be provided with mold pressing groove 9, ink pressure chamber 8 is provided in main body 11,8 front and rear sides of ink pressure chamber are provided with color separation
Pressing groove 10.
Working principle: the mold after cleaning being installed complete, is fastened with mold clamp nut 4, according to needs of production,
The ink of three kinds of different chromatographies is connected into the first ink pressure pipe 1, the second ink pressure pipe 2, third ink pressure pipe 3, is passed through
Ink is respectively pressed into independent ink pressure chamber 8 by pressure mode, and evacuation of air, keeps pressure in ink pressure chamber 8 permanent
Fixed, optical fiber is each passed through the first optical fiber coating hole 5, the second optical fiber coating hole 6, third optical fiber coating hole 7, and optical fiber surface is in ink
In pressure chamber 8 under constant pressure effect, one layer of ink is uniformly coated, solidifies under UV light action into curing oven and is bonded in optical fiber table
Face is more needed according to production, can arbitrarily select single, twin-core or the coating of three cores.
First ink pressure pipe 1 is connected to the first optical fiber coating hole 5, the second ink pressure pipe 2 and the second optical fiber coating hole 6
Connection, third ink pressure pipe 3 are connected to third optical fiber coating hole 7, when optical fiber set passes through the first optical fiber coating hole 5, the second light
When fibre coating hole 6, third optical fiber coating hole 7, meets and independent coloring is carried out respectively to optical fiber set, be independent of each other；First optical fiber applies
Hole 5, the second optical fiber coating hole 6, third optical fiber coating hole 7 are covered into isosceles triangle, are facilitated and are arranged according to curing oven position
And it is accurately positioned by color separation pressing groove；Mold pressing groove 9 is provided with sealing rubber ring, mold clamp nut 4 and 11 screw thread of main body
Connection, it is ensured that ink pressure cavity pressure is constant；Color separation pressing groove 10 is provided with sealing rubber ring, the first ink pressure pipe 1,
Two ink pressure pipes 2, third ink pressure pipe 3 are threadedly coupled with main body 11 respectively, avoid the colour contamination between ink.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (5)
1. a kind of optical cable produces three core coloring moulds, it is characterised in that: compress spiral shell including the first ink pressure pipe (1), mold
Female (4), the first optical fiber coating hole (5), the first ink pressure pipe (1) are arranged on main body (11), the first ink pressure
Solenoid (1) side is provided with the second ink pressure pipe (2), and the second ink pressure pipe (2) is far from first ink pressure
Pipe (1) side is provided with third ink pressure pipe (3), and main body (11) front and rear sides are provided with the mold clamp nut
(4), first optical fiber coating hole (5), first optical fiber coating hole (5) one are provided on the mold clamp nut (4)
Side is provided with the second optical fiber coating hole (6), and second optical fiber coating hole (6) side is provided with third optical fiber coating hole (7), institute
It states and is provided between mold clamp nut (4) and the main body (11) mold pressing groove (9), be provided with oil in the main body (11)
Black pressure chamber (8), ink pressure chamber (8) front and rear sides are provided with color separation pressing groove (10).
2. a kind of optical cable according to claim 1 produces three core coloring moulds, it is characterised in that: the first ink pressure
Solenoid (1) is connected to first optical fiber coating hole (5), the second ink pressure pipe (2) and second optical fiber coating hole
(6) it is connected to, the third ink pressure pipe (3) is connected to third optical fiber coating hole (7).
3. a kind of optical cable according to claim 1 produces three core coloring moulds, it is characterised in that: first optical fiber applies
Hole (5), second optical fiber coating hole (6), third optical fiber coating hole (7) are covered into isosceles triangle.
4. a kind of optical cable according to claim 1 produces three core coloring moulds, it is characterised in that: the mold pressing groove
(9) it is provided with sealing rubber ring, the mold clamp nut (4) is threadedly coupled with the main body (11).
5. a kind of optical cable according to claim 1 produces three core coloring moulds, it is characterised in that: the color separation pressing groove
(10) sealing rubber ring, the first ink pressure pipe (1), the second ink pressure pipe (2), the third ink are provided with
Pressure pipe (3) is threadedly coupled with the main body (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380521.7A CN110053234A (en) | 2019-05-08 | 2019-05-08 | A kind of three core coloring moulds of optical cable production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380521.7A CN110053234A (en) | 2019-05-08 | 2019-05-08 | A kind of three core coloring moulds of optical cable production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110053234A true CN110053234A (en) | 2019-07-26 |
Family
ID=67322641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910380521.7A Pending CN110053234A (en) | 2019-05-08 | 2019-05-08 | A kind of three core coloring moulds of optical cable production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110053234A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040261699A1 (en) * | 2001-10-05 | 2004-12-30 | Glen Falk | Nitrogen injection assembly for use in an optical fiber coloring and curing apparatus |
| JP2005300835A (en) * | 2004-04-09 | 2005-10-27 | Fujikura Ltd | Apparatus and method for coloring optical fiber |
| JP2007219275A (en) * | 2006-02-17 | 2007-08-30 | Fujifilm Corp | Multi-core plastic optical fiber cable and manufacturing method therefor, and plastic optical fiber cord |
| CN102508332A (en) * | 2011-11-08 | 2012-06-20 | 上海亨通光电科技有限公司 | Optical fiber with color ribbon identifier and coloring process method for optical fiber |
| CN203565275U (en) * | 2013-09-25 | 2014-04-30 | 长飞光纤光缆股份有限公司 | Spray painting device used for fiber coloring |
| CN104761156A (en) * | 2015-03-19 | 2015-07-08 | 江苏亨通光电股份有限公司 | Optical fiber cable coloring apparatus |
| US20150259246A1 (en) * | 2013-02-19 | 2015-09-17 | Teldor Cables & Systems Ltd. | Dual-color coating of optical fibers with uv curable inks |
| CN210139603U (en) * | 2019-05-08 | 2020-03-13 | 成都亨通光通信有限公司 | Optical cable production is with colored mould of three-core |
-
2019
- 2019-05-08 CN CN201910380521.7A patent/CN110053234A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040261699A1 (en) * | 2001-10-05 | 2004-12-30 | Glen Falk | Nitrogen injection assembly for use in an optical fiber coloring and curing apparatus |
| JP2005300835A (en) * | 2004-04-09 | 2005-10-27 | Fujikura Ltd | Apparatus and method for coloring optical fiber |
| JP2007219275A (en) * | 2006-02-17 | 2007-08-30 | Fujifilm Corp | Multi-core plastic optical fiber cable and manufacturing method therefor, and plastic optical fiber cord |
| CN102508332A (en) * | 2011-11-08 | 2012-06-20 | 上海亨通光电科技有限公司 | Optical fiber with color ribbon identifier and coloring process method for optical fiber |
| US20150259246A1 (en) * | 2013-02-19 | 2015-09-17 | Teldor Cables & Systems Ltd. | Dual-color coating of optical fibers with uv curable inks |
| CN203565275U (en) * | 2013-09-25 | 2014-04-30 | 长飞光纤光缆股份有限公司 | Spray painting device used for fiber coloring |
| CN104761156A (en) * | 2015-03-19 | 2015-07-08 | 江苏亨通光电股份有限公司 | Optical fiber cable coloring apparatus |
| CN210139603U (en) * | 2019-05-08 | 2020-03-13 | 成都亨通光通信有限公司 | Optical cable production is with colored mould of three-core |
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